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Fiddler Crab (Brackish) Tank Mates & Compatibility

Fiddler Crab (Brackish)

Uca sp.

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TemperamentMostly Peaceful (3/10)
Adult Size5 cm
Temperature24–30°C
Water TypeBrackish Required
Swim ZoneBottom
StockingGroup of 3+
Showing 529 - 552 of 735 Tank Mates

Fiddler Crab (Brackish) & Pungas Catfish

Uca sp. · Pangasius pangasius

Possible with Caution
Fiddler Crab (Brackish): Mostly PeacefulPungas Catfish: Mostly Peaceful

Fiddler Crab (Brackish) & Purple Spotted Gudgeon

Uca sp. · Mogurnda adspersa

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulPurple Spotted Gudgeon: Semi-Aggressive

Fiddler Crab (Brackish) & Purple Zebra Shrimp

Uca sp. · Potamalpheops sp.

Possible with Caution
Fiddler Crab (Brackish): Mostly PeacefulPurple Zebra Shrimp: Peaceful

Fiddler Crab (Brackish) & Pygmy Corydoras

Uca sp. · Corydoras pygmaeus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulPygmy Corydoras: Peaceful

Fiddler Crab (Brackish) & Pygmy Rainbowfish

Uca sp. · Melanotaenia pygmaea

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulPygmy Rainbowfish: Mostly Peaceful

Fiddler Crab (Brackish) & Rachov's Killifish (Annual)

Uca sp. · Nothobranchius rachovii

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRachov's Killifish (Annual): Mostly Peaceful

Fiddler Crab (Brackish) & Rainbow Cichlid

Uca sp. · Herotilapia multispinosa

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRainbow Cichlid: Mostly Peaceful

Fiddler Crab (Brackish) & Rainbow Shark

Uca sp. · Epalzeorhynchos frenatum

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRainbow Shark: Aggressive

Fiddler Crab (Brackish) & Rainbow Snakehead

Uca sp. · Channa bleheri

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRainbow Snakehead: Aggressive

Fiddler Crab (Brackish) & Ramshorn Snail

Uca sp. · Planorbidae fam.

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRamshorn Snail: Peaceful

Fiddler Crab (Brackish) & Ramu Rainbowfish

Uca sp. · Glossolepis ramuensis

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRamu Rainbowfish: Mostly Peaceful

Fiddler Crab (Brackish) & Raspy River Stingray

Uca sp. · Potamotrygon scobina

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRaspy River Stingray: Mostly Peaceful

Fiddler Crab (Brackish) & Red Bellied Pacu

Uca sp. · Piaractus brachypomus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRed Bellied Pacu: Mostly Peaceful

Fiddler Crab (Brackish) & Red Breasted Acara

Uca sp. · Laetacara dorsigera

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRed Breasted Acara: Mostly Peaceful

Fiddler Crab (Brackish) & Red Devil Cichlid

Uca sp. · Amphilophus labiatus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRed Devil Cichlid: Highly Aggressive

Fiddler Crab (Brackish) & Red Dwarf Rasbora

Uca sp. · Microrasbora rubescens

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRed Dwarf Rasbora: Peaceful

Fiddler Crab (Brackish) & Red Empress

Uca sp. · Protomelas taeniolatus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRed Empress: Semi-Aggressive

Fiddler Crab (Brackish) & Red Eye Tetra

Uca sp. · Moenkhausia sanctaefilomenae

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRed Eye Tetra: Mostly Peaceful

Fiddler Crab (Brackish) & Red Fin Borleyi

Uca sp. · Copadichromis borleyi

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRed Fin Borleyi: Semi-Aggressive

Fiddler Crab (Brackish) & Red Fin Caudopunk

Uca sp. · Neolamprologus caudopunctatus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRed Fin Caudopunk: Semi-Aggressive

Fiddler Crab (Brackish) & Red Goldflake Shrimp

Uca sp. · Caridina sp. Red Goldflake

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRed Goldflake Shrimp: Peaceful

Fiddler Crab (Brackish) & Red Head Tapajos (Geophagus)

Uca sp. · Geophagus sp. 'Red Head Tapajos'

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRed Head Tapajos (Geophagus): Mostly Peaceful

Fiddler Crab (Brackish) & Red Hump Eartheater

Uca sp. · Geophagus steindachneri

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRed Hump Eartheater: Semi-Aggressive

Fiddler Crab (Brackish) & Red Peacock (Ruby Red)

Uca sp. · Aulonocara sp. 'Rubescens'

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulRed Peacock (Ruby Red): Semi-Aggressive